21 Behind-The-Scenes Facts About A24’s Horror Film Undertone

Published: Mar 11, 2026 12:02 AM • Updated: Mar 11, 2026 12:04 AM • Original source

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Me, the moment the movie started: Immediately...no.

Hi, I’m Crystal, a Senior Editor based in Los Angeles and creator of BuzzFeed’s “That Got Dark” newsletter.

Note: There are no major spoilers ahead, but if you want to go into the film knowing absolutely nothing, just bookmark this for later!

All facts have been sourced from the film's production notes unless otherwise noted!